Experience the best of both worlds with the reimagined Beautyrest Black Series One Firm Hybrid Mattress-the latest advancement from the creators of the original Hybrid mattress. Rest undisturbed as Triple-Stranded Pocketed Coil(R) Technology delivers our most advanced, individualized support and motion separation, isolating movement between sleepers while conforming to support their unique shapes. Plus, sleep comfortably as a cool-to-the-touch Sleep Climate(TM) Surface promotes cooling for a luxurious rest. Our patented ContourFit(R) Design allows you to nestle directly into Beautyrest(R) Gel Memory Foam at the mattress surface, enhancing your comfort and pressure relief no matter your sleeping position. The best of individualized support, motion separation, and pressure-relieving comfort await in a mattress designed to excel in all.